J. , AHMED A., et al. “TOMATO PRUDICTIVITY UNDER INTEGRATED ACTIVATION SYSTEM. 2 . EFFECT OF PHOSPHATE , ORGANIC FERTILIZATION AND BIOFERTILIZER ON QUALITY SPECIFICATIONS FOR TOMATO FRUIT AND PHOSPHAT CONCENTRATION IN LEAVES ”. Diyala Agricultural Sciences Journal , vol. 6, no. 2, Dec. 2014, pp. 236-47, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2725.